Recovering from knee surgery? Need to ice your knee or back from an injury? Sprained knee, runner's knee, jumper's knee, back pain, sciatica, or herniated disk. ColePak Comfort ice packs are designed to help relieve pain, reduce swelling and inflammation. Shop our knee ice wraps, back ice wraps, or reusable ice packs to target the desired area and wrap around for complete coverage & "hands-free" mobility.